document.write( "Question 405531: if a person misses 11 out of 90 problems on a test then their score would be ____% correct and ______% wrong. to make a 85 on the test a person would need to get _______ problems correct. \n" ); document.write( "
Algebra.Com's Answer #286426 by stanbon(75887) ![]() You can put this solution on YOUR website! if a person misses 11 out of 90 problems on a test then their score would be ____% correct and ______% wrong. \r \n" ); document.write( "\n" ); document.write( "% corrent = 79/90 = 87.8 \n" ); document.write( "----- \n" ); document.write( "% wrong = 11/90 = 12.2 \n" ); document.write( "===============================\r \n" ); document.write( "\n" ); document.write( "to make a 85 on the test a person would need to get _______ problems correct. \n" ); document.write( "--- \n" ); document.write( "The 85 refers to %age. \n" ); document.write( "Solve: x/90 = 0.85 \n" ); document.write( "x = 76.5 \n" ); document.write( "Round up to 77 \n" ); document.write( "--- \n" ); document.write( "Need to get 77 problems correct. \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |